90550288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{106781}}^1$

素因数の和:106842

約数の個数: 20

約数和(自身を含む): 178753068

約数和(自身を除く): 88202780

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 106781, 213562, 427124, 854248, 1708496, 5659393, 11318786, 22637572, 45275144, 90550288]

約数ペア:

[(1, 90550288), (2, 45275144), (4, 22637572), (8, 11318786), (16, 5659393), (53, 1708496), (106, 854248), (212, 427124), (424, 213562), (848, 106781)]